James River at Ashton,sd
USGS Site No: 06473000 • James River • Spink County, SD
James River at Ashton,sd on the James River is currently at 898 cfs (Normal — 71th percentile for this date) . Gage height: 8.14 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 13 | |
| 25th | Low threshold | 96 | |
| 50th (Median) | Normal (median) | 462 | |
| 75th | High threshold | 969 | Today: 898 cfs |
| 95th | Very High threshold | 3,120 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 899 | 8.15 |
| May 27, 2026 | 899 | 8.15 |
| May 26, 2026 | 899 | 8.15 |
| May 25, 2026 | 896 | 8.13 |
| May 24, 2026 | 894 | 8.12 |
| May 23, 2026 | 890 | 8.10 |
| May 22, 2026 | 887 | 8.09 |
| May 21, 2026 | 890 | 8.10 |
| May 20, 2026 | 894 | 8.12 |
| May 19, 2026 | 892 | 8.11 |
| May 18, 2026 | 890 | 8.10 |
| May 17, 2026 | 886 | 8.08 |
| May 16, 2026 | 890 | 8.10 |
| May 15, 2026 | 900 | 8.15 |
| Apr 20, 2026 | 944 | 8.36 |
| Apr 19, 2026 | 943 | 8.35 |
| Apr 18, 2026 | 941 | 8.35 |
| Apr 17, 2026 | 943 | 8.35 |
| Apr 16, 2026 | 949 | 8.38 |
| Apr 15, 2026 | 945 | 8.36 |
| Apr 14, 2026 | 939 | 8.34 |
| Apr 13, 2026 | 933 | 8.31 |
| Apr 12, 2026 | 926 | 8.27 |
| Apr 11, 2026 | 918 | 8.24 |
| Apr 10, 2026 | 905 | 8.18 |
| Apr 9, 2026 | 901 | 8.15 |
| Apr 8, 2026 | 903 | 8.16 |
| Apr 7, 2026 | 905 | 8.17 |
| Apr 6, 2026 | 890 | 8.10 |
| Apr 5, 2026 | 875 | 8.03 |
Station Information
- USGS Site No
- 06473000
- State
- SD
- County
- Spink County
- Coordinates
- 44.9983, -98.4809
- Drainage Area
- 9,712 mi²
- Datum (ft)
- 1,245.4
- HUC Code
- 10160006
Flood Stage Thresholds
- Action Stage
- 11.0 ft
- Flood Stage
- 13.0 ft
- Moderate Flood
- 14.0 ft
- Major Flood
- 16.0 ft
Currently 4.86 ft below flood stage.
Recent Extremes
- Max discharge
-
1,710 cfsSep 26, 2025
- Min discharge
-
290 cfsApr 26, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
James River Near Redfield,sdNormal6.1 mi · 934 cfs
-
James River Near Stratford,sdNormal17.4 mi · 781 cfs
-
Turtle Creek Near Tulare SDUnknown18.9 mi
-
Foot Creek Near Aberdeen, SDHigh36.3 mi · 112 cfs
-
James River at Columbia,sdNormal42.6 mi · 562 cfs